Ingredients
Method
Preparation
- Preheat your oven to 375°F (190°C).
- Wash and peel the potatoes, then cut them into 1-inch cubes.
- Cut the broccoli into small florets.
- Boil the broccoli in a pot of water for about 3-4 minutes until slightly tender. Drain and set aside.
- In a large skillet, cook the chicken breasts over medium heat until they are no longer pink in the center, about 6-8 minutes per side. Remove from heat and let cool before cutting into bite-sized pieces.
Making the Sauce
- In the same skillet, melt the butter over medium heat. Once melted, add the flour and whisk for about 1 minute to create a roux.
- Slowly whisk in the milk until the mixture thickens, about 2-3 minutes.
- Stir in the garlic powder, onion powder, salt, and pepper, then remove from heat. Whisk in the sour cream until well combined.
Layering and Baking
- In a greased 9x13-inch baking dish, layer half of the potatoes, half of the broccoli, and half of the chicken. Pour half of the sauce evenly over this layer.
- Repeat with the remaining ingredients.
- Cover with aluminum foil and bake for 1 hour.
- Remove the foil, sprinkle the cheddar cheese on top, and bake for an additional 15-20 minutes until the cheese is melted and bubbly.
- Let the casserole cool for a few minutes before serving.
Notes
Use the freshest ingredients for the best flavor. You can prepare the casserole a day in advance and store it in the fridge. Leftovers can be kept in an airtight container for up to 3 days or frozen for up to 3 months.
